768-66-1
| Name | 2,2,6,6-Tetramethylpiperidine |
| CAS | 768-66-1 |
| EINECS(EC#) | 212-199-3 |
| Molecular Formula | C9H19N |
| MDL Number | MFCD00005985 |
| Molecular Weight | 141.25 |
| MOL File | 768-66-1.mol |
Chemical Properties
| Appearance | clear colorless to light yellow-green liquid |
| Melting point | -59°C |
| Boiling point | 152 °C (lit.) |
| density | 0.837 g/mL at 25 °C(lit.) |
| vapor pressure | 14 hPa (39 °C) |
| refractive index | n |
| Fp | 76 °F |
| storage temp. | Flammables area |
| solubility | MISCIBLE |
| form | Liquid |
| pka | 11.07(at 25℃) |
| color | Clear colorless to yellow |
| Specific Gravity | 0.837 |
| Water Solubility | MISCIBLE |
| Sensitive | Air Sensitive |
| Detection Methods | GC,NMR |
| BRN | 103296 |
| InChI | 1S/C9H19N/c1-8(2)6-5-7-9(3,4)10-8/h10H,5-7H2,1-4H3 |
| InChIKey | RKMGAJGJIURJSJ-UHFFFAOYSA-N |
Safety Data
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H226-H290-H302-H314 |
| Precautionary statements | P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | Xn,F,C |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1992 3/PG 3 |
| WGK Germany | 2 |
| RTECS | TN4220000 |
| Autoignition Temperature | 290 °C |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29333999 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Flam. Liq. 3 Met. Corr. 1 Skin Corr. 1A STOT SE 3 |
| Toxicity |
